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Loss Per Share Applicable to Common Stockholders | 12 Months Ended
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Dec. 30, 2017
Earnings Per Share [Abstract] |
Loss Per Share Applicable to Common Stockholders | The following table sets forth the computations of loss per share amounts applicable to common stockholders for the years ended December 30, 2017, December 31, 2016 and January 2, 2016.
|  | Years Ended |
|  | 2017 |  |  | 2016 |  |  | 2015 |
Net loss |  | $ | (11,377,618 | ) |  | $ | (2,928,185 | ) |  | $ | (2,771,067 | )
Basic and diluted loss per common share |  | $ | (0.26 | ) |  | $ | (0.08 | ) |  | $ | (0.08 | )
Basic and diluted weighted average common shares outstanding (1): |  |  | 44,598,879 |  |  |  | 37,294,321 |  |  |  | 35,877,341 |
Potentially dilutive securities (2): |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 6,534,167 |  |  |  | 5,210,334 |  |  |  | 5,244,918 |
Warrants |  |  | 470,444 |  |  |  | 470,444 |  |  |  | 423,007 |
Convertible debt |  |  | - |  |  |  | - |  |  |  | 257,798 |
(1) Includes approximately 0.5 million, 0.4 million and 0.4 million nonvested restricted stock |  |  |  |  |  |  |  |  |  |
for the years 2017, 2016 and 2015, respectively, which are participating securities that feature |  |  |  |  |  |  |  |  |  |
voting and dividend rights. |  |  |  |  |  |  |  |  |  |  |  |
(2) Excluded from the computation of loss per share as their impact is antidilutive. |  |  |  |  |  |  |  |  |  |  |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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